Well....don't get too much time to take care of myself sometimes, but, I thought I'd just toss in a pic of some yellow colony polyps that I have in MY tank. I enjoy them because it looks like they are in a huge windstorm. The polyps tentacles just swirl around in the current and are an eye catcher indeed. I apologize if the photo isn't too crisp. For any 'new to the nano hobby', these polyps come under the coral classification of 'softies'. They contain the photosynthetic zooxanthellae and are therefore mostly self-sufficient but benefit from plankton. These prefer moderate light and, as you can see, moderate current. They are hardy and are good additions after your tank has settled in for a few months. Of note...any soft polyp like these, in a well-maintained tank, can spread.
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